/* Activity invite page (邀请好友) */
/* Figma: PC 39337:117279 / H5 39069:90381(邀请弹窗卡片,页面化落地) */

.activity-invite-page {
  display: flex;
  flex-direction: column;
  background: url("/static/images/main_bg.webp") no-repeat top center / 100% auto;
  width: 100%;
  min-height: 100dvh;
}

.activity-invite-page .page-main {
  padding: 30px 0 60px;
  gap: 30px;
}

.activity-invite__content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.activity-invite__breadcrumb {
  margin: 0;
  font-size: 18px;
  font-family: PingFang SC, sans-serif;
  font-weight: 400;
  line-height: 24px;
}

.activity-invite__breadcrumb a {
  color: var(--text-primary);
  text-decoration: none;
}

.activity-invite__breadcrumb a:hover {
  color: var(--color-primary-500);
}

.activity-invite__breadcrumb-current {
  color: var(--text-secondary);
}

.activity-invite__panel {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 卡片:PC 稿 440px 宽/圆角40/描边黑透020 */
.activity-invite__card {
  width: 100%;
  max-width: 440px;
  background: var(--surface-foreground);
  border: 1px solid var(--color-black-alpha-20);
  border-radius: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding: 36px;
  box-sizing: border-box;
}

.activity-invite__card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.activity-invite__logo {
  height: 56px;
  width: auto;
  display: block;
}

.activity-invite__title {
  margin: 0;
  color: var(--text-primary);
  text-align: center;
  font-size: 20px;
  font-family: PingFang SC, sans-serif;
  font-weight: 500;
  line-height: 28px;
}

/* 分割线:PC 稿无,仅 H5 稿在标题下方 */
.activity-invite__divider {
  display: none;
  width: 100%;
  height: 1px;
  background: var(--color-black-alpha-10);
}

.activity-invite__desc {
  margin: 0;
  color: var(--text-primary);
  text-align: center;
  font-size: 16px;
  font-family: PingFang SC, sans-serif;
  font-weight: 400;
  line-height: 22px;
}

/* 邀请码可点复制(JS 模拟交互) */
.activity-invite__code {
  color: #ff2d55;
  cursor: pointer;
}

.activity-invite__code:hover {
  text-decoration: underline dotted;
  text-underline-position: from-font;
}

.activity-invite__link-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 10px 16px;
  background: var(--color-neutral-50);
  border: 1px solid var(--color-black-alpha-10);
  border-radius: 12px;
  box-sizing: border-box;
}

.activity-invite__link-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
  font-size: 14px;
  font-family: PingFang SC, sans-serif;
  font-weight: 400;
  line-height: 20px;
  word-break: break-all;
}

.activity-invite__link-copy {
  flex: none;
  white-space: nowrap;
  padding: 4px 14px;
  background: var(--surface-foreground);
  border: 1px solid var(--color-black-alpha-20);
  border-radius: 999px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: PingFang SC, sans-serif;
  font-weight: 500;
  line-height: 20px;
  cursor: pointer;
}

.activity-invite__link-copy:hover {
  background: var(--color-primary-500);
  border-color: transparent;
  color: rgba(0, 0, 0, 0.9);
}

.activity-invite__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

/* 二维码生成成功前整块隐藏;[hidden] 需显式压过 display:flex */
.activity-invite__qr[hidden] {
  display: none;
}

.activity-invite__qr-box {
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-neutral-50);
  border: 1px dashed var(--color-black-alpha-20);
  border-radius: 12px;
  color: var(--text-placeholder);
  font-size: 14px;
  font-family: PingFang SC, sans-serif;
  line-height: 20px;
}

.activity-invite__qr-tip {
  margin: 0;
  color: var(--text-secondary);
  text-align: center;
  font-size: 12px;
  font-family: PingFang SC, sans-serif;
  font-weight: 400;
  line-height: 18px;
}

.activity-invite__card-footer {
  display: flex;
}

/* 黄底一律近黑文字(全站铁律) */
.activity-invite__main-btn {
  flex: 1;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-500);
  border: none;
  border-radius: 12px;
  color: rgba(0, 0, 0, 0.9);
  font-size: 16px;
  font-family: PingFang SC, sans-serif;
  font-weight: 500;
  line-height: 22px;
  cursor: pointer;
  white-space: nowrap;
}

.activity-invite__main-btn:hover {
  filter: brightness(0.95);
}

/* 复制按钮"已复制"态:2 秒内锁点击,文案由 JS 切换 */
.activity-invite__link-copy.is-copied,
.activity-invite__main-btn.is-copied {
  pointer-events: none;
  opacity: 0.72;
}

@media (max-width: 768px) {
  .activity-invite-page {
    background: none;
    min-height: auto;
  }

  .activity-invite-page .page-main {
    padding: 12px 0 0;
    gap: 0;
  }

  .activity-invite__content.layout-section {
    gap: 18px;
    padding-bottom: 24px;
    box-sizing: border-box;
  }

  .activity-invite__breadcrumb {
    font-size: 12px;
    line-height: 18px;
  }

  /* H5 稿:圆角12,内容区 pt32/px24 gap12,底部区 p24 */
  .activity-invite__card {
    max-width: none;
    border: none;
    outline: 1px solid var(--color-black-alpha-10);
    outline-offset: -1px;
    border-radius: 12px;
    padding: 32px 24px 24px;
    gap: 24px;
  }

  .activity-invite__card-body {
    gap: 12px;
  }

  .activity-invite__logo {
    height: 28px;
  }

  .activity-invite__divider {
    display: block;
  }

  .activity-invite__desc {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 24px;
  }

  .activity-invite__code {
    text-decoration: underline dotted;
    text-underline-position: from-font;
  }

  .activity-invite__link-row {
    padding: 8px 10px 8px 12px;
  }

  .activity-invite__link-text {
    font-size: 12px;
    line-height: 18px;
  }

  .activity-invite__link-copy {
    font-size: 12px;
    line-height: 18px;
    padding: 3px 12px;
  }

  .activity-invite__qr {
    padding-top: 8px;
  }

  .activity-invite__qr-box {
    width: 120px;
    height: 120px;
  }

  .activity-invite__main-btn {
    height: 44px;
  }
}